CN203550083U - Ice-storage radiation air-conditioning system - Google Patents
Ice-storage radiation air-conditioning system Download PDFInfo
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- CN203550083U CN203550083U CN201320576396.5U CN201320576396U CN203550083U CN 203550083 U CN203550083 U CN 203550083U CN 201320576396 U CN201320576396 U CN 201320576396U CN 203550083 U CN203550083 U CN 203550083U
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Abstract
The utility model discloses an ice-storage radiation air-conditioning system. The ice-storage radiation air-conditioning system is characterized in that glycol is driven by a glycol pump to sequentially flow through a double-working-condition unit, an ice storage tank and a radiation heat exchanger via trunk pipelines and then return the glycol pump, a valve I is arranged between the double-working-condition unit and the ice storage tank, a valve V is arranged between the radiation heat exchanger and the glycol pump, two ends of a valve III are respectively communicated with two ends of the double-working-condition unit, one end of a valve IV is communicated with a trunk pipeline via a branch pipeline, the trunk pipeline is arranged between the glycol pump and the valve V, the other end of the valve IV is communicated with a pipeline by a branch pipeline, the pipeline is arranged between the ice storage tank and the radiation heat exchanger, one end of a valve II is communicated with a trunk pipeline via a branch pipeline, the trunk pipeline is arranged between branch pipelines of the valve I and the valve III, the other end of the valve II is communicated with a branch pipeline of the valve IV via another branch pipeline, and the branch pipeline of the valve IV is connected onto the trunk pipeline between the ice storage tank and the radiation heat exchanger. The ice-storage radiation air-conditioning system has the advantages that the ice-storage radiation air-conditioning system is provided with the multiple valves, opening and closing of various valve combinations can be changed, so that the purpose of adjusting a working mode of the ice-storage radiation air-conditioning system can be achieved, and the ice-storage radiation air-conditioning system is applicable to different working conditions and different people.
Description
Technical field
The utility model relates to industrial refrigeration field, specifically a kind of ice cold-storage air-conditioning system.
Background technology
Due to the raising of people's living standard, air-conditioning is more and more universal, but because the energy consumption of air-conditioning is very large, its concentrated use causes electricity consumption peak-valley difference in city apart from day by day increasing.For the peak load shifting of electrical network, advocate now energy accumulation air conditioner, reasonable a kind of selection is to adopt ice-storage system, user can save a lot of running costs.But existing ice-storage system often pattern is single, namely can only realize ice making when low power consumption, thereby when peak of power consumption, utilize ice-out to absorb heat cooling, be inconvenient to use.
Utility model content
For solving the single problem of existing ice-storage system pattern, the utility model provides a kind of ice cold-storage air-conditioning system, and this system has realized the different mode of operation of ice-storage system by different valve combination.
The utility model is that the technical scheme that solves the problems of the technologies described above employing is: a kind of ice cold-storage air-conditioning system, comprise Double-working-condition unit, eg pump, radiation recuperator and Ice Storage Tank, described eg pump drives ethylene glycol by the main line pipeline Double-working-condition unit of flowing through successively, after Ice Storage Tank and radiation recuperator, return to eg pump, also comprise by valve I, valve II, valve III, the control system that valve IV and valve V form, described valve I is arranged on the main line pipeline between Double-working-condition unit and Ice Storage Tank, described valve V is arranged on the main line pipeline between radiation recuperator and eg pump, the two ends of described valve III are respectively by the main line pipeline communication at bypass line and Double-working-condition unit two ends, one end of described valve IV is by the main line pipeline communication between bypass line and eg pump and valve V, the other end is by the main line pipeline communication between bypass line and Ice Storage Tank and radiation recuperator, one end of described valve II is by the main line pipeline communication between bypass line and valve I and the bypass line of valve III, the bypass line that the other end is connected on the main line pipeline between Ice Storage Tank and radiation recuperator by bypass line and valve IV is communicated with.
The evaporimeter of described Double-working-condition unit is connected into main line pipeline, and the condenser of Double-working-condition unit is connected in the cooling circuit consisting of cooling water pump and cooling tower.
Beneficial effect a: Main Function of the present utility model is to utilize electricity price between peak and valley to reduce operating cost, due to ice cold-storage module adopt be Double-working-condition unit, can be used air conditioning condition daytime, be ice making operating mode evening, daytime can ice-melt cooling, the power consumption while reducing with this that daytime, electricity price was high.
Another object of the present utility model is by multiple valves are set, and the folding that changes each valve combination realized the object of adjusting ice-storage system mode of operation, so that it is applicable to different conditions of work and crowd.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Reference numeral: 1, Ice Storage Tank, 2, radiation recuperator, 3, eg pump, 4, evaporimeter, 5, condenser, 6, cooling water pump, 7, cooling tower, 8, valve I, 9, valve II, 10, valve III, 11, valve IV, 12, valve V.
The specific embodiment
As shown in the figure, a kind of ice cold-storage air-conditioning system, comprise Double-working-condition unit, eg pump 3, radiation recuperator 2 and Ice Storage Tank 1, described eg pump 3 drives ethylene glycol by the main line pipeline Double-working-condition unit of flowing through successively, after Ice Storage Tank 1 and radiation recuperator 2, return to eg pump 3, also comprise by valve I 8, valve II 9, valve III 10, the control system that valve IV 11 and valve V 12 form, described valve I 8 is arranged on the main line pipeline between Double-working-condition unit and Ice Storage Tank 1, described valve V 12 is arranged on the main line pipeline between radiation recuperator 2 and eg pump 3, the two ends of described valve III 10 are respectively by the main line pipeline communication at bypass line and Double-working-condition unit two ends, one end of described valve IV 11 is by the main line pipeline communication between bypass line and eg pump 3 and valve V 12, the other end is by the main line pipeline communication between bypass line and Ice Storage Tank 1 and radiation recuperator 2, one end of described valve II 9 is by the main line pipeline communication between bypass line and valve I 8 and the bypass line of valve III 10, the bypass line that the other end is connected on the main line pipeline between Ice Storage Tank 1 and radiation recuperator 2 by bypass line and valve IV 11 is communicated with.
The evaporimeter 4 of described Double-working-condition unit is connected into main line pipeline, and the condenser 5 of Double-working-condition unit is connected in the cooling circuit consisting of cooling water pump 6 and cooling tower 7.
Mode of operation of the present utility model has following several:
1) ice-storage mode
When low power consumption, open valve I 8 and valve IV 11, valve-off II 9, valve III 10 and valve V 12, now, ethylene glycol is in the rear release heat cooling of evaporimeter 4 of the Double-working-condition unit of flowing through, thereby after valve I 8, enter the interior absorption heat of Ice Storage Tank 1 again and make the water freezing in Ice Storage Tank 1, the ethylene glycol absorbing after heat is got back to eg pump 3 after valve IV 11, and again participates in circulation;
2) ice-melt cooling pattern
When peak of power consumption, open valve I 8, valve III 10 and valve V 12, valve-off II 9 and valve IV 11, now, eg pump 3 orders about glycol flow and enters in Ice Storage Tank 1 through valve III 10 and valve I 8, and the ice in Ice Storage Tank 1 dissolves and absorbs heat ethylene glycol temperature is reduced, and ethylene glycol uprises carrying out heat exchange absorption heat temperature with outside air when the radiation recuperator 2, thereby room temperature is reduced, then get back to eg pump 3 participation circulations through valve V 12;
3) the independent cooling pattern of refrigeration machine
Open valve II 9 and valve V 12, valve-off III 10, valve I 8 and valve IV 11, now, eg pump 3 orders about glycol flow release heat cooling after the evaporimeter 4 of Double-working-condition unit, after valve II 9, entering radiation recuperator 2 and outside air carries out heat exchange and absorbs heat temperature and uprise again, thereby room temperature is reduced, then through valve V 12, get back to eg pump 3 and participate in circulation;
4) refrigeration machine ice-melt air conditioning pattern
Open valve I 8, valve II 9 and valve V 12, valve-off III 10 and valve IV 11, now, eg pump 3 orders about glycol flow release heat cooling after the evaporimeter 4 of Double-working-condition unit, right latter part of ethylene glycol enters radiation recuperator 2 and outside air after valve II 9 to carry out heat exchange and absorbs heat temperature and uprise, thereby room temperature is reduced, then through valve V 12, get back to eg pump 3 and participate in circulation, the ethylene glycol of another part enters in Ice Storage Tank 1 through valve I 8, ice in Ice Storage Tank 1 dissolves absorption heat further reduces ethylene glycol temperature, then ethylene glycol carries out heat exchange through radiation recuperator 2 and outside air again and absorbs heat temperature and uprise, thereby room temperature is reduced, through valve V 12, get back to eg pump 3 again and participate in circulation.
Claims (2)
1. an ice cold-storage air-conditioning system, comprise Double-working-condition unit, eg pump (3), radiation recuperator (2) and Ice Storage Tank (1), described eg pump (3) drives ethylene glycol by the main line pipeline Double-working-condition unit of flowing through successively, after Ice Storage Tank (1) and radiation recuperator (2), return to eg pump (3), it is characterized in that: also comprise by valve I (8), valve II (9), valve III (10), the control system that valve IV (11) and valve V (12) form, described valve I (8) is arranged on the main line pipeline between Double-working-condition unit and Ice Storage Tank (1), described valve V (12) is arranged on the main line pipeline between radiation recuperator (2) and eg pump (3), the two ends of described valve III (10) are respectively by the main line pipeline communication at bypass line and Double-working-condition unit two ends, one end of described valve IV (11) is by the main line pipeline communication between bypass line and eg pump (3) and valve V (12), the other end is by the main line pipeline communication between bypass line and Ice Storage Tank (1) and radiation recuperator (2), one end of described valve II (9) is by the main line pipeline communication between bypass line and valve I (8) and the bypass line of valve III (10), the bypass line that the other end is connected on the main line pipeline between Ice Storage Tank (1) and radiation recuperator (2) by bypass line and valve IV (11) is communicated with.
2. a kind of ice cold-storage air-conditioning system according to claim 1, it is characterized in that: the evaporimeter (4) of described Double-working-condition unit is connected into main line pipeline, the condenser (5) of Double-working-condition unit is connected in the cooling circuit consisting of cooling water pump (6) and cooling tower (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576396.5U CN203550083U (en) | 2013-09-18 | 2013-09-18 | Ice-storage radiation air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576396.5U CN203550083U (en) | 2013-09-18 | 2013-09-18 | Ice-storage radiation air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550083U true CN203550083U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320576396.5U Expired - Fee Related CN203550083U (en) | 2013-09-18 | 2013-09-18 | Ice-storage radiation air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438531A (en) * | 2013-09-18 | 2013-12-11 | 河南科技大学 | Ice storage cold radiation air-conditioning system |
| CN106679015A (en) * | 2016-11-23 | 2017-05-17 | 韦青云 | Air heat exchange and cool storage air-conditioning system |
-
2013
- 2013-09-18 CN CN201320576396.5U patent/CN203550083U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438531A (en) * | 2013-09-18 | 2013-12-11 | 河南科技大学 | Ice storage cold radiation air-conditioning system |
| CN103438531B (en) * | 2013-09-18 | 2017-01-04 | 河南科技大学 | A kind of ice cold-storage air-conditioning system |
| CN106679015A (en) * | 2016-11-23 | 2017-05-17 | 韦青云 | Air heat exchange and cool storage air-conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |